The present invention provides a compound of formula (I) wherein: Y represents a C or N atom which may be substituted or form a cyclic group with R″′ but may not be a quaternary C atom; R′ is —OR1, —CONH2, —CF3, F, —OH, —NO2, —CN or —OCOR1 in which R1, is C1-3 alkyl and each may be in the beta or gamma position; R″ is C1-3 alkyl or H; and R″′ is H or a group consisting of 1-12 non-hydrogen atoms and may be linear, branched and/or incorporate one or more cyclic groups, cyclic groups may be aromatic and/or heterocyclic and 2 or more cyclic groups may be linked or fused and each may be substituted; or a salt, hydrate or solvate of a compound of formula (I) for use in the treatment or prevention of a neurodegenerative disorder by inhibiting formation of neurofibrillary (tau) tangles and/or by inhibiting Dyrk 1A. The invention further relates to non-therapeutic uses of these compounds.
本发明提供了式(I)化合物,其中:Y 代表 C 原子或 N 原子,可被 R″′ 取代或与 R″′ 形成环状基团,但不得是季 C 原子;R′为-OR1、-CONH2、-
CF3、F、-OH、-
NO2、-CN 或-OCOR1,其中 R1 为 C1-3 烷基,且各可位于β或γ位;R″为 C1-3 烷基或 H;和 R″′ 是 H 或由 1-12 个非氢原子组成的基团,可以是直链、支链和/或包含一个或多个环状基团,环状基团可以是芳香族和/或杂环基团,2 个或多个环状基团可以连接或融合,每个环状基团可以被取代;或式 (I) 化合物的盐、
水合物或溶液,用于通过抑制神经纤维(tau)缠结的形成和/或通过抑制 Dyrk 1A 来治疗或预防神经退行性疾病。本发明还涉及这些化合物的非治疗用途。